Banksy’s identity may have been published – but was the investigation in the public interest, asks PETER BENGTSEN

RON JACOBS recommends a book that charts the disparate circumstances that defined the lives of two prominent black Afro-Americans — one a communist, the other an anti-communist

CHRIS MOSS joins the hunt in Argentina for the works of Poland’s most enigmatic exile

SYLVIA HIKINS welcomes a survey of successful contemporary worker co-operatives and economy-based co-operative systems

DAVID NICHOLSON recommends the staging of this Wagnerian classic minus one or two insignificant quibbles

JOHN GREEN relishes the record of a life well lived in the service of the fight for justice and socialism